Conclusion Diseases of brain blood vessel, acute myocardial infarction, rest coronary heart diseases, rest heart diseases had an annual increase in mortality;
结论应提高天津市脑血管病、急性心肌梗死的诊治水平，控制死亡率；
2
While cultivated Radix Saposhnikovia had phloem transverse section of root with oil tube lining up 10-11 rings and xylem vessel with distinct annual ring.